Ключевые слова: activity, agenda, appointment, business, cell, clock, computer, date, day, deadline, design, diary, job, laptop, management, meeting, memo, mobile, mobile phone, month, note, notebook, number, office, organization, organize, organizer, page, paper, plan, planner, reminder, schedule, social, table, technology, time, timeline, typing, week, work, workplace, workspace, year,